feat(docker): add debug.Dockerfile with delve

debug.Dockerfile

@@ -0,0 +1,94 @@
+# syntax = docker/dockerfile:1.2
+FROM docker.io/library/golang:1.20-alpine3.17 AS builder
+
+RUN apk --no-cache add build-base linux-headers git bash ca-certificates libstdc++
+
+WORKDIR /app
+ADD go.mod go.mod
+ADD go.sum go.sum
+
+RUN go mod download
+ADD . .
+
+RUN --mount=type=cache,target=/root/.cache \
+    --mount=type=cache,target=/tmp/go-build \
+    --mount=type=cache,target=/go/pkg/mod \
+    make all
+
+
+FROM docker.io/library/golang:1.20-alpine3.17 AS tools-builder
+RUN apk --no-cache add build-base linux-headers git bash ca-certificates libstdc++
+WORKDIR /app
+
+ADD Makefile Makefile
+ADD tools.go tools.go
+ADD go.mod go.mod
+ADD go.sum go.sum
+
+RUN mkdir -p /app/build/bin
+
+FROM docker.io/library/alpine:3.17
+
+# install required runtime libs, along with some helpers for debugging
+RUN apk add --no-cache ca-certificates libstdc++ tzdata
+RUN apk add --no-cache curl jq bind-tools
+
+# Setup user and group
+#
+# from the perspective of the container, uid=1000, gid=1000 is a sensible choice
+# (mimicking Ubuntu Server), but if caller creates a .env (example in repo root),
+# these defaults will get overridden when make calls docker-compose
+ARG UID=1000
+ARG GID=1000
+RUN adduser -D -u $UID -g $GID erigon
+USER erigon
+RUN mkdir -p ~/.local/share/erigon
+
+# copy compiled artifacts from builder
+
+## then give each binary its own layer
+COPY --from=builder /app/build/bin/devnet /usr/local/bin/devnet
+COPY --from=builder /app/build/bin/downloader /usr/local/bin/downloader
+COPY --from=builder /app/build/bin/erigon /usr/local/bin/erigon
+COPY --from=builder /app/build/bin/erigon-cl /usr/local/bin/erigon-cl
+COPY --from=builder /app/build/bin/evm /usr/local/bin/evm
+COPY --from=builder /app/build/bin/hack /usr/local/bin/hack
+COPY --from=builder /app/build/bin/integration /usr/local/bin/integration
+COPY --from=builder /app/build/bin/lightclient /usr/local/bin/lightclient
+COPY --from=builder /app/build/bin/observer /usr/local/bin/observer
+COPY --from=builder /app/build/bin/pics /usr/local/bin/pics
+COPY --from=builder /app/build/bin/rpcdaemon /usr/local/bin/rpcdaemon
+COPY --from=builder /app/build/bin/rpctest /usr/local/bin/rpctest
+COPY --from=builder /app/build/bin/sentinel /usr/local/bin/sentinel
+COPY --from=builder /app/build/bin/sentry /usr/local/bin/sentry
+COPY --from=builder /app/build/bin/state /usr/local/bin/state
+COPY --from=builder /app/build/bin/txpool /usr/local/bin/txpool
+COPY --from=builder /app/build/bin/verkle /usr/local/bin/verkle
+
+
+EXPOSE 8545 \
+       8551 \
+       8546 \
+       30303 \
+       30303/udp \
+       42069 \
+       42069/udp \
+       8080 \
+       9090 \
+       6060
+
+# https://github.com/opencontainers/image-spec/blob/main/annotations.md
+ARG BUILD_DATE
+ARG VCS_REF
+ARG VERSION
+LABEL org.label-schema.build-date=$BUILD_DATE \
+      org.label-schema.description="Erigon Ethereum Client" \
+      org.label-schema.name="Erigon" \
+      org.label-schema.schema-version="1.0" \
+      org.label-schema.url="https://torquem.ch" \
+      org.label-schema.vcs-ref=$VCS_REF \
+      org.label-schema.vcs-url="https://github.com/ledgerwatch/erigon.git" \
+      org.label-schema.vendor="Torquem" \
+      org.label-schema.version=$VERSION
+
+ENTRYPOINT ["erigon"]